/*
 * Copyright &copy; 2009-2010 Rebecca G. Bettencourt / Kreative Software
 * <p>
 * The contents of this file are subject to the Mozilla Public License
 * Version 1.1 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * <a href="http://www.mozilla.org/MPL/">http://www.mozilla.org/MPL/</a>
 * <p>
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
 * License for the specific language governing rights and limitations
 * under the License.
 * <p>
 * Alternatively, the contents of this file may be used under the terms
 * of the GNU Lesser General Public License (the "LGPL License"), in which
 * case the provisions of LGPL License are applicable instead of those
 * above. If you wish to allow use of your version of this file only
 * under the terms of the LGPL License and not to allow others to use
 * your version of this file under the MPL, indicate your decision by
 * deleting the provisions above and replace them with the notice and
 * other provisions required by the LGPL License. If you do not delete
 * the provisions above, a recipient may use your version of this file
 * under either the MPL or the LGPL License.
 * @since KSFL 1.0
 * @author Rebecca G. Bettencourt, Kreative Software
 */

package com.kreative.rsrc.pict;

import java.io.*;

public class PICTInputStream extends DataInputStream {
	private int version = 1;
	
	public PICTInputStream(InputStream in) {
		super(in);
	}
	
	public final ColorSpec readColorSpec() throws IOException { return ColorSpec.read(this); }
	public final ColorTable readColorTable() throws IOException { return ColorTable.read(this); }
	public final PixMap readPixMap(boolean withBaseAddr) throws IOException { return PixMap.read(this, withBaseAddr); }
	public final Point readPoint() throws IOException { return Point.read(this); }
	public final Polygon readPolygon() throws IOException { return Polygon.read(this); }
	public final Rect readRect() throws IOException { return Rect.read(this); }
	public final Region readRegion() throws IOException { return Region.read(this); }
	public final RGBColor readRGBColor() throws IOException { return RGBColor.read(this); }
	
	public final PICTInstruction readInstruction() throws IOException {
		PICTInstruction inst = PICTInstruction.read(this, version);
		if (inst instanceof PICTInstruction.VersionOp) {
			version = ((PICTInstruction.VersionOp)inst).v;
		}
		return inst;
	}
}
